作业帮已知a²＋b²－4a－2b＝5,则[﹙根号a－根号b﹚²＋4倍根号﹙ab﹚]／a＋根号﹙ab﹚
来源：学生作业帮助网 编辑：作业帮 时间：2024/08/08 00:53:48
![已知a²＋b²－4a－2b＝5,则[﹙根号a－根号b﹚²＋4倍根号﹙ab﹚]／a＋根号﹙ab﹚](/uploads/image/z/1964725-61-5.jpg?t=%E5%B7%B2%E7%9F%A5a%26%23178%3B%EF%BC%8Bb%26%23178%3B%EF%BC%8D4a%EF%BC%8D2b%EF%BC%9D5%2C%E5%88%99%5B%EF%B9%99%E6%A0%B9%E5%8F%B7a%EF%BC%8D%E6%A0%B9%E5%8F%B7b%EF%B9%9A%26%23178%3B%EF%BC%8B4%E5%80%8D%E6%A0%B9%E5%8F%B7%EF%B9%99ab%EF%B9%9A%5D%EF%BC%8Fa%EF%BC%8B%E6%A0%B9%E5%8F%B7%EF%B9%99ab%EF%B9%9A)
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已知a²＋b²－4a－2b＝5,则[﹙根号a－根号b﹚²＋4倍根号﹙ab﹚]／a＋根号﹙ab﹚
已知a²＋b²－4a－2b＝5,则[﹙根号a－根号b﹚²＋4倍根号﹙ab﹚]／a＋根号﹙ab﹚
已知a²＋b²－4a－2b＝5,则[﹙根号a－根号b﹚²＋4倍根号﹙ab﹚]／a＋根号﹙ab﹚
